内容摘要：Mr Raghunandan says that Russia's cost of producing crude is also lower than in Opec countries like Saudi Arabia, so they would be hurt by lower oil prices before Russia.

Mr Raghunandan says that Russia's cost of producing crude is also lower than in Opec countries like Saudi Arabia, so they would be hurt by lower oil prices before Russia.

Xiao Chen turned up at the US Consulate in Shanghai on Thursday morning, hours after Washington announced that it wouldThe 22-year-old had a visa appointment: she was headed to Michigan in the autumn to study communications.

After a "pleasant" conversation, she was told her application had been rejected. She was not given a reason."I feel like a drifting duckweed tossed in wind and storm," she said, using a common Chinese expression to describe feeling both uncertain and helpless.She had been hopeful because she already had the acceptance letter. And she thought she had narrowly escaped the bombshells in recent days.

First, Donald Trump's administration moved to end, a move that has since been blocked in court. And then it said it had

for all foreign students.

But now, Chen is ready for plan B. "If I can't get the visa eventually, I'll probably take a gap year. Then I'll wait to see if things will get better next year."Regarding salmon farming in national reserves, he says that is a different environment which, according to Chilean law and the rules and regulations they follow, they can operate in.

In Chile, the salmon industry is regulated by The Undersecretariat for Fisheries and Aquaculture, a public body that is part of the Ministry of Economy, Development and Tourism.It looks at environmental protection and sustainability, and is also working on a new general aquaculture law to further regulate the sector.

Julio Salas Gutiérrez, the Chilean Undersecretary of Fisheries and Aquaculture, tells the BBC that the government is working to remove fish farms from the national parks."It's not right to claim that the government 'has done nothing for years' regarding the relocation of concessions outside of national parks," he says. "Under the current administration, efforts have been made not only to understand the problem, but also to advance it.